# Stack Blocks AR vs Right or Left

The clearest difference is in-app purchases: Right or Left at none against Stack Blocks AR's 1. Right or Left also leads on update cadence (weekly vs every 5 months). Stack Blocks AR's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Stack Blocks AR sells 1 one-off in-app purchase. Right or Left asks for nothing beyond the download.

Stack Blocks AR ships an update every 5 months, Right or Left weekly. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stack Blocks AR | Right or Left |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Size | 93 MB | 31 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [冰 冯](https://appshunter.io/developer/1490741402) | [Kana Uchida](https://appshunter.io/developer/1819475901) |

## What reviewers say

### Stack Blocks AR

[App page](https://appshunter.io/ios/app/stack-blocks-ar/id6737453281)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Right or Left

[App page](https://appshunter.io/ios/app/right-or-leftpure-luck-escape/id6755326368)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Blocks AR free?

Stack Blocks AR is free to download, with in-app purchases available.

### Is Right or Left free?

Right or Left is free to download, with no in-app purchases.

### Do Stack Blocks AR or Right or Left have ads?

Both Stack Blocks AR and Right or Left show ads.

### Which is updated more often, Stack Blocks AR or Right or Left?

Stack Blocks AR ships an update every 5 months, and Right or Left weekly. Most recently, Stack Blocks AR was updated on September 29, 2026 and Right or Left on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*